WEST Plate 9. Cross section: F .I K17L EK18 E 81R R19E F F' Hernando, Pasco, Sumter, and Lake Counties R19EIR20E BROOKSVILLE AIRPORT HUNTER'S LAKE 100 300- 250 80 200-- 60 150- 40 100- 50 20 0 0 - 50 20 FEET METERS 100 ROMP 97 V-707 V-6556 V-15933 W-14673 R1E R2lR2E R22EIR23E , @ ROMP 99 W-16304 0 50 100 GAMMA (CPS) P UDSC M,R,D,Py M.R.D M,RD AVON PARK FORMATION 50- 0- - 50- -100- -150- -200 -250- -300- -350- -400- -450- -500- -550- -600- -650 -700 - -750- -800- CLAY CHERT SHELL BED GYPSUM 100 150 200 IGAMMA (CPS) GAMMA (CPS) GAMMA LOG NO SCALE AVAILABLE UDSC M,D,TR gMDo AVON PARK 0:MC FORMATION AVON PARK R.O. FORMATION .c M.R.Ch.O R,M,D NATION y , M.0 MJO C HORIZONTAL SCALE U IdMLES 0 1 2 3 4 5 SURFIcIAL COMMON I I III I f AQUIFER 0 1 2 3 4 5 8 7 B M MICRITE T SILT KILOMETERS STEMUEDI4TE S SAND C CLAY VERTICAL EXAGGERATION IS APPROXIMATELY AQUIFER SYSTEM/ P PHOSPHATE GRAVEL Sh SHELL 163 TIMES HORIZONTAL SCALE p PHOSPHATE SAND D DOLOSTONE 0 ORGANIC L UMESTONE FLAQORIDANFE R SPAR H HEAVY MINERALS I IRON STAIN NO SPL NO SAMPLE 0 QUARTZ G GYPSUM SMID-FLORIDAN A ANHYDRITE Py PYRITE OLO S S , CCNANING UNIT Ch CHERT 0 THIN MANTLE OF IAS/ICU SEDIMENTS _ *SEMI-CONFINED TO UNCONFINED FLORDAN AQUIFER SYSTEM *OVERLAPPING LOGS FOR THIS INTERVAL OMITTED -16 TR 18-2 W-15649 80 200- 608 EAST SF' 1E3E RE4E 0 25 50 GAMMA (CPS) R ROMP 101 V-14880 200 -L EXPL HATCHING PATTERNS LIMESTONE FINE MEDIUM COARSE -.DOLOS.... ---.NE - FINE MEDIUM COARSE -- INTERBEDDED LIMESTONE AND DOLOSTONE--- \ FINE MEDIUM COARSE 150 - 100 - 50- 0- - 50 -100 - -150 - AVON PARK FORMATION GRAVEL COMMENTS SAND -200 -60 -250- -300- -350- -400 -r -120 - -240 -450- -500- -550- -600- -650- -700- -750- -800- - -240 100 300- 250-- 200 60 150- 40 100- 50- 0 0 50 0 - **- 20 FEET METERS r 100